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For over 15 years, I’ve been sharing practical, real-world insights on web performance. Free, open, and available to everyone. Now, I’m inviting you to join a new community of performance enthusiasts where I can share even more: tips, tricks, screencasts, advice, Q&As, and more.

Inside, you’ll find short-form videos like this:

…live-streamed performance audits, community events, and in-depth resources you can’t get anywhere else.

☕️ Supporter: fuelling the work that fuels the web

Help sustain my free and open writing and research. For the cost of a coffee, your support keeps the articles, audits, and experiments coming. Plus your name goes on my public Supporters page.

🧑‍💻 Subscriber: unlock the complete library

Everything from Supporter, plus instant access to my full library of screencasts, walkthroughs, and resources. All the stuff I can’t fit into blog posts.

🗝️ Insider: join the inner circle

Everything from Subscriber, plus entry to the private Discord community, monthly live site audits, and exclusive Q&A threads. Learn alongside a group of peers tackling their own performance challenges.

🔮 Seeker: private mentoring and strategy

Everything from Insider, plus a monthly 1:1 mentoring call, an expedited VIP email address, and tailored guidance. Direct access, whenever you need it.

🤝 Partner: commercial-grade support and insights

For agencies and development teams. Everything from Seeker, plus seats for five individuals, quarterly workshops, and a dedicated priority email channel. The very highest level of access designed for teams that want to scale.

👷 Doing It for Work?

If you reckon your boss should be paying for this, take a look at the commercial Partner tier. It has perks for you, your colleagues, and your company!

🗓️ Yearly Pricing

Get two months free if you sign up to annual plans.

🌐 Purchasing Power Parity

If you think the tier pricing is restrictive for your region, reach out to me and we’ll work something out: https://csswizardry.com/contact/

Thank you so much for your continued support. I couldn’t (and wouldn’t!) do it without you.
Harry